
<template>
  <div class="sales-view">
    <el-card shadow="hover" :body-style="{padding: '0 0 20px 0'}">
      <template v-slot:header>
        <div class="menu-wrapper">
          <el-menu class="sales-view-menu" mode="horizontal" :default-active="activeIndex"
            @select="onMenuSelect"
          >
            <el-menu-item index="1">销售额</el-menu-item>
            <el-menu-item index="2">访问量</el-menu-item>
          </el-menu>
          <div class="menu-right">
            <el-radio-group v-model="radioSelect" size="small">
              <el-radio-button label="今日"></el-radio-button>
              <el-radio-button label="本周"></el-radio-button>
              <el-radio-button label="本月"></el-radio-button>
              <el-radio-button label="今年"></el-radio-button>
            </el-radio-group>
            <el-date-picker v-model="date" type="daterange" start-placeholder="开始日期"
              end-placeholder="结束日期"
              range-separator="至"
              size="small"
              unlink-panels
              :picker-options="pickerOptions"
              class="sales-view-picker"
            ></el-date-picker>
          </div>
        </div>
      </template>
      <template>
        <div class="sales-view-chart-wrapper">
          <v-chart :options="chartOptions" />
          <div class="sales-view-list">
            <div class="sales-view-title">排行榜</div>
              <div class="list-item-wrapper">
                <div class="list-item" v-for="item in rankData" :key="item.no">
                <!-- <div class="list-item-no" :calss="+item.no <= 3 ? 'top-no' : ''">
                  item.no
                </div> -->
                <div :class="['list-item-no',+item.no <= 3 ? 'top-no' : '']">
                  {{item.no}}
                </div>
                <div class="list-item-name">
                  {{item.name}}
                </div>
                <div class="list-item-money">
                  {{item.money}}
                </div>
              </div>
            </div>
          </div>
        </div>
      </template>
    </el-card>
  </div>
</template>
<script>
import CommonDataMixin from '../../mixins/commonDataMixin'
export default {
  mixins: [CommonDataMixin],
  data () {
    return {
      activeIndex: '1',
      radioSelect: '今日',
      date: null,
      chartOptions: {},
      pickerOptions: {
        shortcuts: [
          {
            text: '最近一周',
            onClick (picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 7)
              picker.$emit('pick', [start, end])
            }
          },
          {
            text: '最近一个月',
            onClick (picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 30)
              picker.$emit('pick', [start, end])
            }
          },
          {
            text: '最近三个月',
            onClick (picker) {
              const start = new Date()
              const end = new Date()
              start.setTime(start.getTime() - 3600 * 24 * 1000 * 90)
              picker.$emit('pick', [start, end])
            }
          }
        ]
      }
    }
  },
  computed: {
    rankData () {
      return this.activeIndex === '1' ? this.orderRank : this.userRank
    }
  },
  watch: {
    orderFullYear () {
      this.render(this.orderFullYear, this.orderFullYearAxis, '年度销售额')
    }
  },
  methods: {
    onMenuSelect (index) {
      this.activeIndex = index
      if (this.activeIndex === '1') {
        this.render(this.orderFullYear, this.orderFullYearAxis, '年度销售额')
      } else {
        this.render(this.userFullYear, this.userFullYearAxis, '年度用户访问量')
      }
    },
    render (data, axis, title) {
      this.chartOptions = {
        title: {
          text: title,
          textStyle: {
            fontSize: 12,
            color: '#666'
          },
          left: 25,
          top: 20
        },
        xAxis: {
          type: 'category',
          data: axis,
          axisTick: {
            alignWithLabel: true,
            lineStyle: {
              color: '#999'
            }
          },
          axisLine: {
            lineStyle: {
              color: '#999'
            }
          },
          axisLabel: {
            color: '#333'
          }
        },
        yAxis: {
          axisLine: {
            show: false
          },
          axisTick: {
            show: false
          },
          splitLine: {
            lineStyle: {
              type: 'dotted',
              color: '#eee'
            }
          }
        },
        series: [
          {
            type: 'bar',
            barWidth: '35%',
            data: data
          }
        ],
        color: ['#3398DB'],
        grid: {
          top: 70,
          left: 60,
          right: 60,
          bottom: 50
        }
      }
    }
  }
}
</script>
<style scoped lang="scss">
/* .echarts {
  width: 100%;
  height: 100%;
} */
.sales-view {
  margin-top: 20px;
  .menu-wrapper {
    position: relative;
    display: flex;
    .sales-view-menu {
      width: 100%;
      padding-left: 20px;
      .el-menu-item {
        height: 50px;
        line-height: 50px;
        margin: 0 20px;
      }
    }
    .menu-right {
      position: absolute;
      right: 20px;
      top: 0;
      height: 50px;
      display: flex;
      justify-content: flex-end;
      align-items: center;
      .sales-view-picker {
        margin-left: 20px;
      }
    }
  }
  .sales-view-chart-wrapper {
    display: flex;
    height: 270px;
    .echarts {
      flex: 0 0 70%;
      width: 70%;
      height: 100%;
    }
    .sales-view-list {
      flex: 1;
      width: 100%;
      height: 100%;
      overflow: hidden;
      .sales-view-title {
        margin-top: 20px;
        font-size: 12px;
        color: #666;
        font-weight: 500;
      }
      .list-item-wrapper {
        margin-top: 15px;
        .list-item {
          display: flex;
          align-items: center;
          font-size: 12px;
          height: 20px;
          padding: 6px 20px 6px 0;
          .list-item-no {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 20px;
            width: 20px;
            color: #333;
          }
          & .top-no {
            background: #000;
            border-radius: 50%;
            color: #fff;
            font-weight: 500;
          }
        }
        .list-item-name {
          margin-left: 10px;
          color: #333;
        }
        .list-item-money {
          flex: 1;
          text-align: right;
        }
      }
    }
  }
}
</style>
